Try to fix windows tests that use language client #956

Job	Run time
Package Extension	2m 16s
Full Test Run / Linux (5.9 - jammy)	5m 23s
Full Test Run / macOS (Xcode ${{ matrix.xcode_version }} - ${{ matrix.os_version }} - ${{ matrix.arch }})	0s
Full Test Run / Linux (5.10 - jammy)	7m 14s
Full Test Run / Linux (6.0 - jammy)	10m 0s
Full Test Run / Linux (6.1 - jammy)	7m 13s
Full Test Run / Windows (5.9 - windows-2022)	15m 54s
Full Test Run / Windows (6.0 - windows-2022)	25m 4s
Full Test Run / Windows (6.1 - windows-2022)	25m 29s
Soundness / API breakage check	0s
Soundness / Broken symlinks check	5s
Soundness / Documentation check	0s
Soundness / License headers check	0s
Soundness / Unacceptable language check	4s
Soundness / Format check	0s
Soundness / Python lint check	4s
Soundness / Shell check	36s
Soundness / YAML lint check	5s
	1h 39m 27s

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